Gaya APA
Yulianty, R.
(2010).
Sahabat Nabi: Abu Bakar As-Shiddiq dan Umar bin Khattab
(
-cet.1)
.
Surabaya:
JP Books.
Gaya MLA
Yulianty, Rani.
"Sahabat Nabi: Abu Bakar As-Shiddiq dan Umar bin Khattab".
-cet.1
Surabaya:
JP Books,
2010.
Buku.